63=21w

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Solution for 63=21w equation:


Simplifying
63 = 21w

Solving
63 = 21w

Solving for variable 'w'.

Move all terms containing w to the left, all other terms to the right.

Add '-21w' to each side of the equation.
63 + -21w = 21w + -21w

Combine like terms: 21w + -21w = 0
63 + -21w = 0

Add '-63' to each side of the equation.
63 + -63 + -21w = 0 + -63

Combine like terms: 63 + -63 = 0
0 + -21w = 0 + -63
-21w = 0 + -63

Combine like terms: 0 + -63 = -63
-21w = -63

Divide each side by '-21'.
w = 3

Simplifying
w = 3

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